Learning apparatus, learning method, computer readable medium having recorded thereon learning program, determination apparatus, determination method, and computer readable medium having recorded thereon determination program

A learning method comprising:

• by a learning apparatus, acquiring learning data including measurement data obtained by measuring a facility and a state of the facility;
• by the learning apparatus, performing a pre-processing for reducing a drift of the measurement data in the learning data and outputting pre-processed learning data;
• and
• by the learning apparatus, performing a processing for learning a model for determining the state of the facility from the pre-processed measurement data, by using the pre-processed learning data.

A computer readable medium having recorded thereon a learning program to be executed by a computer for causing the computer to function as a learning apparatus comprising:

• a learning data acquiring unit for acquiring learning data including measurement data obtained by measuring a facility and a state of the facility;
• a learning pre-processing unit for performing a pre-processing for reducing a drift of the measurement data in the learning data and outputting pre-processed learning data;
• and
• a learning processing unit for performing a processing for learning a model for determining the state of the facility from the pre-processed measurement data, by using the pre-processed learning data.

A determination apparatus comprising:

• a determination data acquiring unit for acquiring determination data including measurement data obtained by measuring a facility;
• a determination pre-processing unit for performing a pre-processing for reducing a drift of the determination data and outputting pre-processed determination data;
• and
• a determining unit for determining a state of the facility from the pre-processed determination data, by using a model learned by using pre-processed learning data obtained by performing a pre-processing on learning data.

A determination method comprising:

• by a determination apparatus, acquiring determination data including measurement data obtained by measuring a facility;
• by the determination apparatus, performing a pre-processing for reducing a drift of the determination data and outputting pre-processed determination data;
• and
• by the determination apparatus, determining a state of the facility from the pre-processed determination data, by using a model learned by using pre-processed learning data obtained by performing a pre-processing on learning data.

A computer readable medium having recorded thereon a determination program to be executed by a computer for causing the computer to function as:

• a determination data acquiring unit for acquiring determination data including measurement data obtained by measuring a facility;
• a determination pre-processing unit for performing a pre-processing for reducing a drift of the determination data and outputting pre-processed determination data;
• and
• a determining unit for determining a state of the facility from the pre-processed determination data, by using a model learned by using pre-processed learning data obtained by performing a pre-processing on learning data.